i2c: jz4780: Add i2c bus controller driver for Ingenic JZ4780

Adds the i2c bus controller driver for the Ingenic JZ4780 SoC.

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
4 files changed